Finding the Fourth Proportional to 6,035,218.94, 8,328,821.13 and 3,457,397.94
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Solution
The fourth proportional to 6,035,218.94, 8,328,821.13 and 3,457,397.94 is: 4,771,334.62
Step by Step Solution
- Step 1: Write the proportion equation
6,035,218.94 : 8,328,821.13 = 3,457,397.94 : x - Step 2: Convert to fraction form
6,035,218.94/8,328,821.13 = 3,457,397.94/x - Step 3: Cross multiply
6,035,218.94x = 8,328,821.13 × 3,457,397.94 - Step 4: Simplify right side
6,035,218.94x = 28,796,049,017,490.47 - Step 5: Solve for x
x = 28,796,049,017,490.47/6,035,218.94 - Step 6: Final answer
x = 4,771,334.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.